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Problems

4,005 problems

Has videoPremium onlyReset
Array2,209String870Hash Table786Math682Dynamic Programming666Sorting504Greedy480Binary Search352Depth-First Search335Database303Bit Manipulation283Matrix278Tree261Breadth-First Search255Two Pointers249All topics

With video · 4,005 results

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TitleSolutionAcceptDifficultyTopics
3642. Find Books with Polarized OpinionsVideo
Solution47.1%Medium
–
3643. Flip Square Submatrix VerticallyVideo
Solution79.3%Easy
Array, Matrix +1· 2 companies
3644. Maximum K to Sort a PermutationVideo
Solution57.5%Medium
Array, Bit Manipulation· 1 company
3645. Maximum Total from Optimal Activation OrderVideo
Solution33.1%Medium
Array, Greedy +3· 2 companies
3646. Next Special Palindrome NumberVideo
–28.0%Hard
Backtracking, Bit Manipulation· 1 company
3648. Minimum Sensors to Cover GridVideo
–67.6%Medium
Math· 4 companies
3649. Number of Perfect PairsVideo
–34.2%Medium
Array, Math +2· 6 companies
3650. Minimum Cost Path with Edge ReversalsVideo
Solution61.8%Medium
Graph, Heap (Priority Queue) +1· 8 companies
3651. Minimum Cost Path with TeleportationsVideo
Solution45.1%Hard
Array, Dynamic Programming +1· 4 companies
3652. Best Time to Buy and Sell Stock using StrategyVideo
Solution59.8%Medium
Array, Prefix Sum +1· 5 companies
3653. XOR After Range Multiplication Queries IVideo
Solution73.3%Medium
Array, Divide and Conquer +1· 2 companies
3654. Minimum Sum After Divisible Sum DeletionsVideo
–45.9%Medium
Array, Dynamic Programming +2
3655. XOR After Range Multiplication Queries IIVideo
Solution47.8%Hard
Array, Divide and Conquer· 2 companies
3657. Find Loyal CustomersVideo
Solution64.2%Medium
–
3658. GCD of Odd and Even SumsVideo
Solution89.8%Easy
Math, Number Theory· 3 companies
3659. Partition Array Into K-Distinct GroupsVideo
Solution47.1%Medium
Array, Counting +1· 1 company
3660. Jump Game IXVideo
Solution46.1%Medium
Array, Dynamic Programming· 4 companies
3661. Maximum Walls Destroyed by RobotsVideo
Solution48.0%Hard
Array, Binary Search +2· 3 companies
3663. Find The Least Frequent DigitVideo
Solution68.8%Easy
Array, Counting +2· 1 company
3664. Two-Letter Card GameVideo
–13.0%Medium
Array, Counting +3· 2 companies
3665. Twisted Mirror Path CountVideo
–47.5%Medium
Array, Dynamic Programming +1· 2 companies
3666. Minimum Operations to Equalize Binary StringVideo
Solution45.2%Hard
Breadth-First Search, Math +3· 4 companies
3667. Sort Array By Absolute ValueVideoPremium
Solution86.7%Easy
Array, Math +2· 1 company
3668. Restore Finishing OrderVideo
Solution91.1%Easy
Array, Hash Table· 2 companies
3669. Balanced K-Factor DecompositionVideo
Solution40.2%Medium
Backtracking, Math +1· 2 companies
3670. Maximum Product of Two Integers With No Common BitsVideo
–15.1%Medium
Array, Bit Manipulation +1
3671. Sum of Beautiful SubsequencesVideo
–31.5%Hard
Array, Binary Indexed Tree +2· 2 companies
3673. Find Zombie SessionsVideo
Solution53.3%Hard
–
3674. Minimum Operations to Equalize ArrayVideo
Solution60.8%Easy
Array, Bit Manipulation +1
3675. Minimum Operations to Transform StringVideo
Solution61.9%Medium
Greedy, String
3676. Count Bowl SubarraysVideo
–48.7%Medium
Array, Monotonic Stack +1· 2 companies
3677. Count Binary Palindromic NumbersVideo
–33.2%Hard
Bit Manipulation, Math
3678. Smallest Absent Positive Greater Than AverageVideo
Solution34.2%Easy
Array, Hash Table
3679. Minimum Discards to Balance InventoryVideo
Solution35.5%Medium
Array, Counting +3
3680. Generate ScheduleVideo
–25.3%Medium
Array, Greedy +1· 1 company
3681. Maximum XOR of SubsequencesVideo
–49.5%Hard
Array, Bit Manipulation +2
3683. Earliest Time to Finish One TaskVideo
Solution84.5%Easy
Array
3684. Maximize Sum of At Most K Distinct ElementsVideo
Solution76.8%Easy
Array, Greedy +2
3685. Subsequence Sum After Capping ElementsVideo
–25.2%Medium
Array, Dynamic Programming +2· 1 company
3686. Number of Stable SubsequencesVideo
–58.9%Hard
Array, Dynamic Programming· 1 company
3687. Library Late Fee CalculatorVideoPremium
Solution94.4%Easy
Array, Simulation
3688. Bitwise OR of Even Numbers in an ArrayVideo
Solution84.9%Easy
Array, Bit Manipulation +1· 2 companies
3689. Maximum Total Subarray Value IVideo
Solution71.9%Medium
Array, Greedy· 4 companies
3690. Split and Merge Array TransformationVideo
Solution58.7%Medium
Array, Breadth-First Search +1· 1 company
3691. Maximum Total Subarray Value IIVideo
Solution41.6%Hard
Array, Greedy +2· 3 companies
3692. Majority Frequency CharactersVideo
Solution66.3%Easy
Counting, Hash Table +1
3693. Climbing Stairs IIVideo
Solution63.9%Medium
Array, Dynamic Programming
3694. Distinct Points Reachable After Substring RemovalVideo
Solution53.9%Medium
Hash Table, Prefix Sum +2
3695. Maximize Alternating Sum Using SwapsVideo
–62.5%Hard
Array, Greedy +2· 1 company
3696. Maximum Distance Between Unequal Words in Array IVideoPremium
Solution81.7%Easy
Array, String· 1 company
Showing 3,601–3,650 of 4,005